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fix double free in SDL

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This commit is contained in:
kanjitalk755 2018-06-28 18:58:55 +09:00
parent 63fa75adf0
commit 8f0df8ec70
1 changed files with 4 additions and 1 deletions
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5
BasiliskII/src/SDL/video_sdl2.cpp
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@ -890,7 +890,10 @@ static int present_sdl_video()
guest_surface != NULL)
{
SDL_Rect destRect = sdl_update_video_rect;
if (SDL_BlitSurface(guest_surface, &sdl_update_video_rect, host_surface, &destRect) != 0) {
LOCK_PALETTE;
int result = SDL_BlitSurface(guest_surface, &sdl_update_video_rect, host_surface, &destRect);
UNLOCK_PALETTE;
if (result != 0) {
SDL_UnlockMutex(sdl_update_video_mutex);
return -1;
}